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US 2012/0237844 A1Published application
Method for Operating a Fuel Cell System
AssigneeDaimler AG
InventorsArmin Muetschele, Holger Richter
Life of this patent
Estimating the term…
Abstract
A method serves for operating a fuel cell system with at least a fuel cell and a feed air side air conveyor and an outgoing air side turbine. The fuel cell system is flushed at least during a switching-off procedure with air from the air conveyor. During flushing a connection is created between the air conveyor and the outgoing air side between the fuel cell and turbine.
Claims12
1-11. (canceled)
A method for operating a fuel cell system with at least one fuel cell and a feed air side air conveying means and an outgoing air side turbine, the method comprising:
- flushing the fuel cell system at least during a switching-off procedure with air from the air conveying means;
- and
- creating a connection, during the flushing, between the air conveying means and the outgoing air side between the fuel cell and turbine.
Dependencies are inferred from the claim text.